| VDES shore-based test system |
2022-11-24 |
2022-12-30 |
|
| Improvement type boats and ships communication device |
2022-10-27 |
2023-1-03 |
2023-1-03 |
| VHF communication simulation terminal for ship |
2022-10-26 |
2023-1-10 |
2023-1-10 |
| Communication service system based on BS structure multipoint service mode |
2022-10-19 |
2023-1-31 |
|
| Marine safety information broadcasting all-in-one |
2022-10-11 |
2023-1-10 |
2023-1-10 |
| Alarm device is used on duty in danger on domestic marine |
2022-10-11 |
2023-1-24 |
2023-1-24 |
| Novel electronic informatization communication line switching disk |
2022-8-11 |
2022-10-25 |
2022-10-25 |
| Mobile vehicle-mounted signal receiving equipment |
2022-7-28 |
2022-11-29 |
2022-11-29 |
| Electronic voice broadcasting system compatible with SSB and VHF |
2022-7-06 |
2022-9-09 |
|
| Electronic voice broadcasting system compatible with SSB and VHF |
2022-7-06 |
2022-9-30 |
2022-9-30 |
| Coastal radio station communication device based on voice recognition |
2022-7-01 |
2022-10-04 |
2022-10-04 |
| Comprehensive voice call terminal for coastal radio station |
2022-7-01 |
2022-10-04 |
2022-10-04 |
| Portable GMDSS shore station maintenance equipment |
2022-6-28 |
2022-11-01 |
2022-11-01 |
| GMDSS (Gaussian mixture digital subscriber line) shore station data monitoring … |
2022-6-23 |
2022-10-21 |
2022-10-21 |
| VHF transceiver duplexer |
2022-6-02 |
2022-8-23 |
2022-8-23 |
| Simplex and duplex channel detection device |
2022-6-02 |
2022-11-11 |
2022-11-11 |
| Control circuit of VHF duplexer |
2022-6-02 |
2022-8-23 |
2022-8-23 |
| Transmitter switch start-stop power amplification circuit |
2022-5-30 |
2022-8-12 |
2022-8-12 |
| High-voltage circuit of transmitter switch |
2022-5-30 |
2022-9-02 |
|
| Transmitter switch start-stop power amplifier circuit |
2022-5-30 |
2023-1-31 |
|
| High-voltage circuit for transmitter switch |
2022-5-30 |
2022-8-26 |
2022-8-26 |
| Combined boring bar with bar length adjusting function |
2021-12-09 |
2022-2-25 |
|
| Drill jig and scribing method for positioning outer circle characteristics of … |
2021-12-09 |
2022-2-25 |
|
| Hard disk module and case |
2021-11-30 |
2022-1-14 |
|
| Extensible platen structure and communication rack |
2021-11-29 |
2022-1-28 |
|
| Portable shallow transient electromagnetic detection device |
2021-11-02 |
2022-2-25 |
|
| Quantum key distribution system, encoder, decoder and method based on DPSK |
2021-10-29 |
2021-12-17 |
|
| Quantum key distribution system, encoder, decoder and method based on circular … |
2021-10-29 |
2021-12-17 |
|
| Combined navigation system and method |
2021-10-28 |
2021-12-28 |
|
| Multi-channel audio data processing method and device |
2021-10-28 |
2022-1-21 |
|
| Communication node connection method based on omnidirectional antenna and … |
2021-10-27 |
2022-1-28 |
|
| Method, system, terminal and medium for predicting water depth |
2021-10-25 |
2022-1-25 |
|
| Router uplink data tracing method and device, computer equipment and storage … |
2021-10-25 |
2022-1-07 |
|
| High-power emission lightning protection device adapting to air pressure change |
2021-10-21 |
2022-1-28 |
|
| Integrated customer response management method, and server for executing same |
2021-10-20 |
2022-5-05 |
|
| Non-coal mine safety risk assessment grading method and system |
2021-9-29 |
2022-1-28 |
|
| Method and system for evaluating and grading safety risks of firework and … |
2021-9-28 |
2021-12-31 |
|
| Communication equipment and assembling method thereof |
2021-9-22 |
2021-12-17 |
|
| Trigger type automatic shooting system |
2021-9-09 |
2022-1-14 |
2022-1-14 |
| Gas station security risk assessment grading method and system |
2021-9-01 |
2022-1-14 |
|
| Unmanned ship-based side-scan sonar system and side-scan sonar equipment data … |
2021-8-31 |
2022-2-15 |
|
| Speed-adjustable and distance-variable underwater blue-green light … |
2021-8-25 |
2021-11-26 |
|
| Shipborne Beidou high-precision positioning base station with Lora local … |
2021-8-20 |
2022-1-14 |
2022-1-14 |
| On-board big dipper high accuracy positioning terminal of compatible RTK, RBN |
2021-8-20 |
2022-2-11 |
2022-2-11 |
| Underwater wireless optical communication receiving device with high dynamic … |
2021-8-03 |
2021-11-26 |
|
| Signal synchronization and extraction method based on photon counting … |
2021-8-03 |
2021-11-30 |
|
| Smart charging system for electric vehicles applied to apartment house and … |
2021-7-30 |
2023-2-07 |
|
| Method, system, equipment and medium for processing underwater shallow stratum … |
2021-7-20 |
2021-11-02 |
|
| Payload assurance at multiple network boundaries |
2021-7-15 |
2022-2-21 |
|
| Payload assurance at a network boundary |
2021-7-15 |
2022-1-20 |
|
| Radar remote sensing image surface water body change detection method and … |
2021-7-15 |
2021-10-01 |
|
| Remote control quick capture and release device |
2021-7-07 |
2021-9-24 |
|
| Wireless expansion system applied to deep sea seabed observation |
2021-6-29 |
2021-8-31 |
|
| An odor emit system for fire hazard alarm |
2021-6-25 |
2023-1-03 |
|
| Exchange equal-arm contrast type water body optical attenuation coefficient … |
2021-6-23 |
2021-10-01 |
|
| Equal-arm contrast type water body optical attenuation coefficient measuring … |
2021-6-23 |
2021-10-01 |
|
| Reflection mobile water body optical attenuation coefficient measuring device … |
2021-6-23 |
2021-10-01 |
|
| Pickled vegetable pool lifting device |
2021-6-17 |
2021-10-08 |
|
| Intelligent watch radiation signal receiver |
2021-6-15 |
2021-11-30 |
2021-11-30 |
| Anti-drop intelligent wrist-watch for body monitoring |
2021-6-15 |
2021-11-30 |
2021-11-30 |
| Bone conduction intelligent watch with automatically adjustable watchband |
2021-6-15 |
2021-11-30 |
2021-11-30 |
| Intelligence wrist-watch with protective structure |
2021-6-15 |
2021-11-30 |
2021-11-30 |
| Hot pickled mustard tuber brine transfer circulation system |
2021-6-08 |
2022-1-14 |
2022-1-14 |
| Starting method and starting device of DSP chip |
2021-5-26 |
2021-10-22 |
|
| Compact water pressure resistant cable connector |
2021-5-20 |
2021-8-24 |
|
| Auxiliary traction device for ROV winch cable |
2021-5-18 |
2021-10-19 |
|
| Methods and systems for cloud computing |
2021-5-13 |
2021-11-17 |
|
| Inter-tower wireless communication network for terrestrial broadcasting systems |
2021-5-11 |
2022-5-17 |
|
| Signal processing method and system for underwater communication and electronic … |
2021-5-11 |
2021-8-24 |
|
| Portable geological transmitter |
2021-4-29 |
2021-6-29 |
|
| Electronic notarization data credible exchange method based on public network … |
2021-4-29 |
2021-8-03 |
|
| Vehicle-mounted multi-network multi-frequency integration broadband mobile … |
2021-4-25 |
2021-7-30 |
|
| Classification model tendency detection method and system based on layering … |
2021-4-14 |
2021-7-09 |
|
| MIMO high-speed array type blue-green LED light source for optical … |
2021-4-12 |
2021-7-20 |
|
| Automatic measuring device for electro-optic modulation frequency … |
2021-4-12 |
2021-7-30 |
|
| Contact pin for underwater plugging |
2021-3-24 |
2021-7-06 |
|
| Extremely-low-frequency high-power transmitting system |
2021-3-16 |
2021-5-18 |
|
| Smart marketing system |
2021-3-10 |
2021-6-14 |
2021-6-14 |
| Sports Marketing System |
2021-1-22 |
2022-7-29 |
|
| Communication link for maritime system |
2021-1-20 |
2021-6-08 |
|
| Broadband channel simulation device and method |
2020-12-31 |
2021-6-15 |
|
| Scribing centering device, apparatus and method |
2020-12-31 |
2021-5-18 |
|
| Test system and test method |
2020-12-31 |
2021-4-27 |
|
| Modulation type transformer isolation driving circuit independent of switching … |
2020-12-31 |
2021-5-07 |
|
| Switch integrity verification method and device and computer storage medium |
2020-12-31 |
2021-5-07 |
|
| Software defect positioning method and device, electronic equipment and storage … |
2020-12-31 |
2021-4-27 |
|
| Data storage protection device |
2020-12-31 |
2021-11-16 |
2021-11-16 |
| Electrode for electric discharge machining apparatus and electric discharge … |
2020-12-31 |
2021-11-16 |
2021-11-16 |
| Ultrashort wave communication method and device suitable for unmanned ship |
2020-12-31 |
2021-5-04 |
|
| Heat sink device |
2020-12-30 |
2021-11-16 |
2021-11-16 |
| Internal spline ring |
2020-12-30 |
2021-11-16 |
2021-11-16 |
| Ethernet virtual private network, operator equipment and user side equipment |
2020-12-30 |
2021-5-28 |
|
| Digital signature generation and verification method and device, electronic … |
2020-12-30 |
2021-4-30 |
|
| Machining clamp |
2020-12-29 |
2021-11-16 |
2021-11-16 |
| Broadcast storm diagnosis method, apparatus and computer storage medium |
2020-12-29 |
2021-6-01 |
|
| Feeding device for printed circuit board |
2020-12-29 |
2021-6-04 |
|
| SSD (solid State disk) access method and device based on FPGA (field … |
2020-12-28 |
2021-4-30 |
|
| Key device is ruined to low-power consumption |
2020-12-28 |
2021-4-20 |
|
| Foot pad |
2020-12-28 |
2021-11-16 |
2021-11-16 |
| E1 channel in-band communication method, sending equipment and receiving … |
2020-12-24 |
2021-5-11 |
|